tools/testing/kunit/qemu_configs/riscv.py

   1 from ..qemu_config import QemuArchParams
   2 import os
   3 import os.path
   4 import sys
   5
   6 OPENSBI_FILE = 'opensbi-riscv64-generic-fw_dynamic.bin'
   7 OPENSBI_PATH = '/usr/share/qemu/' + OPENSBI_FILE
   8
   9 if not os.path.isfile(OPENSBI_PATH):
  10         print('\n\nOpenSBI bios was not found in "' + OPENSBI_PATH + '".\n'
  11               'Please ensure that qemu-system-riscv is installed, or edit the path in "qemu_configs/riscv.py"\n')
  12         sys.exit()
  13
  14 QEMU_ARCH = QemuArchParams(linux_arch='riscv',
  15                            kconfig='''
  16 CONFIG_ARCH_VIRT=y
  17 CONFIG_SERIAL_8250=y
  18 CONFIG_SERIAL_8250_CONSOLE=y
  19 CONFIG_SERIAL_OF_PLATFORM=y
  20 CONFIG_RISCV_SBI_V01=y
  21 CONFIG_SERIAL_EARLYCON_RISCV_SBI=y''',
  22                            qemu_arch='riscv64',
  23                            kernel_path='arch/riscv/boot/Image',
  24                            kernel_command_line='console=ttyS0',
  25                            extra_qemu_params=[
  26                                            '-machine', 'virt',
  27                                            '-cpu', 'rv64',
  28                                            '-bios', OPENSBI_PATH])